Medical Archive Solutions User Guide

HPMA User Guide
106
HP Medical Archive
Storage
As files are ingested through the FSG, they are cached locally and for-
warded to the grid for persistent storage. The FSG maintains the file
system directory tree locally. Payload data is stored in the grid, making
the file system appear to have very high capacity, even though the FSG
server itself has relatively modest local resources.
This component provides data on the service’s storage space, and the
objects cached and processed.
Table 40: FSG X Storage Component Attributes
Attribute Type / Units Description
C T Alarm
Total Cache Bytes Total storage space on the server
allocated for caching data going to
and from the grid.
N/A
Total Cache
Available
Bytes Total local cache space currently
available (unused).
FSTA
Percent Total
Cache
Available
Percent Percentage of total local cache
space that is still available for use.
N/A
File System Operations
Cached Files Count Number of files cached at the FSG
server.
N/A
Create
Operations
Count Number of new files or folders
created in the file system directory
tree since the last service restart.
N/A
Read
Operations
Count Total read operations executed on
the local disk since the last service
restart; a rough indicator of
service activity.
N/A
Write
Operations
Count Total write operations executed on
the local disk since the last service
restart; a rough indicator of
service activity.
N/A
Read
Operation
Rate
Transactions /
second
Rate at which disk read operations
are currently being executed on
the local disk.
N/A